Crossing With Pets
This guide is a plain-language overview for people driving across the US–Canada border with dogs or cats. It is not legal or veterinary advice. Officers make the final call at the booth—always read the latest official pages linked below before you travel.
Entering Canada With A Pet
The Canada Border Services Agency (CBSA) inspects pets at primary inspection. Requirements depend on the animal, age, and purpose of travel (personal pet vs. commercial). You should be ready to show proof of rabies vaccination that meets Canada’s rules, and any other documents the officer asks for.
- Declare your pet when you arrive—do not try to bring an animal through without speaking up.
- Rabies and identification are central: keep vaccination records readable and match the animal presented.
- Pet food and treats are often restricted because of animal-disease rules. Assume you may need to dispose of opened bags or products that do not meet import rules.
Official: CBSA — Travelling With Animals (opens in new tab)
Also review: CFIA — Travelling With Pets for import rules that partner with CBSA.
Entering The United States With A Pet
US Customs and Border Protection (CBP) works with other federal agencies on animal imports. For dogs in particular, CDC requirements have tightened in recent years (electronic filing, age limits, rabies documentation depending on where the dog lived). Cats have their own expectations at the border as well.
- Have rabies vaccination proof organized and consistent with the animal in the vehicle.
- If you use a crate or carrier, make sure the pet can be examined safely.
- Declare food, treats, and veterinary products; many items are regulated or prohibited depending on ingredients and origin.
Official: CBP — Bringing Pets And Wildlife Into The United States
CDC (dogs): CDC — Dog Importation
Practical Checklist Before The Line
- Microchip or ID tag matches paperwork.
- Vaccination certificates within validity dates; ask your vet if a health certificate is wise for your route.
- Leash, waste bags, water, and a calm routine—stressed animals draw extra attention at inspection.
- Know which pet food you can leave behind rather than argue at primary.
Border Watch does not operate border facilities. When in doubt, use the official CBSA, CFIA, CBP, and CDC pages above and the How It Works page for how we display waits and cameras.